Cheapest return flights from London to Sofia in August from 176€

AirHint found the following cheapest return flights from London (LHR) to Sofia (SOF) in August 2026 (see full year).

Return flights

12 Aug - 25 Aug SWISS
28 Aug - 07 Sep SWISS
18 Aug - 20 Aug SWISS
18 Aug - 21 Aug SWISS
19 Aug - 21 Aug SWISS
17 Aug - 19 Aug Austrian Airlines
05 Aug - 12 Aug SWISS
17 Aug - 20 Aug Austrian Airlines
19 Aug - 23 Aug SWISS
20 Aug - 24 Aug Lufthansa
20 Aug - 22 Aug Lufthansa
15 Aug - 06 Sep SWISS
22 Aug - 06 Sep Austrian Airlines
28 Aug - 07 Sep British Airways direct

Also check the deals for one-way flights from London to Sofia in August.

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